Results 21 to 30 of about 11,336 (189)
Journal of Chemistry, 2022 Nonstick coal is widely distributed in the world and is an important resource for human beings. The explosion characteristics and explosion suppression of nonstick coal dust are increasingly concerning.
Tianqi Liu +6 more
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DETERMINATION OF EXPLOSION CHARACTERISTICS OF SUGAR DUST CLOUDS
Transactions of the VŠB: Technical University of Ostrava, Safety Engineering Series, 2018 A dust explosion occurs when an airborne combustible dust cloud encounters an effective ignition source. The resulting pressure and temperature increase can severely injure people and damage surrounding equipment and buildings, and therefore needs to be ...
Richard KURACINA +2 more
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Dynamics of Pressure Evolution during Gaseous Ethane–Air Mixture Explosions in Enclosures: A Review
Energies, 2022 The study here presents data from the literature regarding the characteristic parameters of explosion propagation in gaseous ethane–air mixtures.
Maria Mitu +2 more
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Energy Science & Engineering, 2023 Permeability enhancement of low permeability coal seams is a key tool in coal mine gas extraction and utilization. Numerical investigations are used to analyze the geometric parameters of the drilled gas cavity and the effect of initial pressure on ...
Yonggang Qiao +4 more
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Influence of ambient temperature on explosion characteristics of premixed gas
Meikuang Anquan, 2021 In order to reveal the explosive risk and the changes on explosion characteristics of premixed gas under different ambient temperatures, the explosive pressure characteristics, combustion characteristic parameters and explosive limits were tested in 20 ...
HUANG Zichao
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Research of influence factors on characteristic parameters of coal dust explosio
Gong-kuang zidonghua, 2014 Influence of particle size, concentration and ignition energy of coal dust on the maximum pressure and its rising rate of coal dust explosion were researched by use of 20 L spherical explosion equipment. The research results show that under the condition
LIU Zhentang, GUO Rulin, XI Runze
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MECHANICAL STRESS SIMULATION OF THE EXPLOSION-PROOF ENCAPSULATION WITH CYLINDRICAL FRAME [PDF]
Annals of the University of Petroşani. Mechanical Engineering, 2023 The maximum internal pressure developed during the ignition of the explosive mixture with air within the encapsulation is directly dependent on the volume released through clearances or other discharge devices, if present.
Daniela Peagu (Furdui) +2 more
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Thermal Science, 2021 It is well-known that the calorific value and heat transfer speed of coal are closely related to the coal quality index, and affect the explosion intensity and the maximum explosion pressure of coal dust explosion. In this paper, the pressure for different coal quality indexes is studied experimentally, and the main parameters affecting the pressure ...
Tao Ban +5 more
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Fire, 2023 As a representative renewable biofuel, ethanol can reduce mankind’s dependence on petroleum resources and the emission of greenhouse gases and other pollutants.
Xiaoyao Ning +4 more
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Explosion Parameters of Degas-Air Mixtures at Elevated Temperatures
Chemical Engineering Transactions, 2018 The maximum explosion pressure (pmax), the maximum rate of pressure rise ((dp/dt)max), the deflagration index (KG), the lower explosion limit (LEL), the upper explosion limit (UEL), have been determined in spherical explosion vessel (0.02 m3) for various
Jan Skrinsky +4 more
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